be more important? so this year, every hasbro toy donated to toys for tots will be powered by duracell. happy holidays. duracell with duralock. trusted everywhere. [ticking] >> apps used with the ipad and other tablet computers are helping parents and teachers better communicate with autistic children. but as lesley stahl reported in october 2011, teachers are finding that, as with autism in general, there's a range of ability when it comes to benefiting from the ipad. >> what i found is that the device, the ipad, isn't for everyone. it's not for all my students. but the ones who are engaged by it, it's really--it's amazing. do you want to do some work? >> no. no. no. no. >> do you want to do some work? no? >> no. no. no. no. >> it was thought that ten-year-old nuno, who doesn't talk, had the i.q. and attention span of a toddler. >> touch the one that is a healthy snack. >> where's the nice snack? good snack? >> yeah! awesome. >> so when ian tested him with a new vocabulary app, he was surprised by how much he knew. >> where is the wind chime? great job. touch the soldier. yeah! super.